From freelancers and micro-SMEs to large multi-issuers, Tecalis Electronic Invoice extends compliance of Verifactu and other standards.
Instant and easy Tax Agencies referral
Issue your invoice and send it in one click: automatic real-time submission to the Tax Agency, without complications. Comply with Verifactu and similar standard effortlessly: verified invoices, sent instantly.
Certificate manager within Tecalis Sign
Upload and store your personal or company digital certificates in Tecalis Sign and use them in your e-invoices. Take advantage of a powerful contracting and signing tool at the same time.
Create and customize your e-invoices
Design customized invoices in seconds: logo, colors, and fields tailored to your brand. Generate professional invoices with your visual identity and impress your customers from the very first invoice.
Registration and listings of your e-invoicing
Check the status of all your invoices and submissions to tax agencies at a glance, with traceability. Complete history of submissions, statuses, and responses from the Tax Agency.
Regular customers and products
Centralize your catalog and your customers in one place to invoice in seconds. No need to repeat processes or data. Save time with frequently used contacts and items: create, save, and reuse on different invoices.
Secure and legal invoices stored
Tecalis is a Google Cloud partner and a EU qualified provider of trusted services. Tecalis Electronic Invoicing is the best place to manage your invoicing and avoid penalties.
The first e-invocing system designed by a QTSP
Tecalis Electronic Invoicing is the first and only e-invoice platform designed by a QTSP trust services provider in the European Union.
Easy-to-use web platform
Powerful API
Your electronic invoicing from any device
Manage your invoices and submissions to Tax Agencies with a modern, intuitive, and secure interface. Designed for freelancers, SMEs, and teams looking for agility and control without technical complications.
Quick and customized creation: Invoices compatible with Spanish standards, adapted to your brand image.
Automatic AEAT submission: Comply with regulations with direct submission and real-time validation.
History and traceability: View the status of each invoice, submission, and response from the Tax Agency.
Multi-device: Access from anywhere with a secure connection and no installation required.
Full integration into your systems, ERPs, and more
Connect your software or business platforms with the most powerful and simple API for Tax Agencies. Designed for integrators, developers, and companies with large billing volumes.
Clear and documented endpoints: Integrate in hours, not weeks.
Technical monitoring and sandbox: Test, validate, and deploy with complete security.
Direct connection to Verifactu or AEAT: Automated regulatory compliance from your backend.
Specialized support: Priority technical assistance and advanced development tools.
Comprehensive signing, contracting, and invoicing platform
Leaders from all industries use Tecalis RegTech technologies and systems with impeccable experience and legal compliance.
Contracting and invoicing for Telco services at Movistar and O2, on internal platforms and those of its suppliers.
Verification and electronic signature for rentals, insurance, energy, and much more, with full legal backing
Comprehensive management of alternative commercial channels, commissioning, billing, and activation of new partners and retailers.
Home, architecture, and related service professionals activated on the platform instantly.
Frequently asked questions about Tecalis Electronic Invoicing
What is Verifactu?
Verifactu is an electronic invoicing standard promoted by the Spanish Tax Agency. Its objective is to guarantee the integrity, traceability, and security of invoices issued by companies and self-employed workers, in line with the Anti-Fraud Law. Each invoice must include a QR code and be registered in real time on the AEAT platform.
Who is required to comply with Verifactu?
All companies and freelancers who issue electronic invoices in accordance with tax regulations are required to use Verifactu, using solutions such as Tecalis Electronic Invoicing to guarantee the validity and traceability of their documents.
Deadlines for the recent Spanish invoicing standards and regulations
As of 2027, all companies that issue invoices must use Verifactu-compatible software. Failure to comply may result in severe financial penalties.
Do I need to have a Tecalis Sign account to use Tecalis Electronic Invoicing?
Yes. It is the only requirement to use Tecalis Electronic Invoicing 100% free of charge. The good news is that Tecalis Sign is also 100% free, with a Free plan where you can upload your company's digital certificates to be able to invoice. Schedule a meeting with a Tecalis expert and we will help you use both platforms.
Is Tecalis Electronic Invoicing free?
Yes. You can get started completely free of charge on our online platform, where you can create and send your invoices to the AEAT in compliance with Verifactu. For companies and organizations with a higher volume that wish to use API, you can choose one of our plans, starting at €0 depending on your billing volume.
How can I get information about Verifactu or other aspects of electronic invoicing?
On the Tecalis blog, we have a large number of articles on electronic invoicing, Verifactu, SMEs, freelancers, large companies, and their applicable regulations. You can access content on electronic invoicing and related topics here.
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